Study on Bending, Buckling and Free Vibration of Hard-Core Sandwich Plate Based on Revising the Soft-Core Reissner Theory
2014 ◽
Vol 945-949
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pp. 790-794
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Keyword(s):
The Core
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The use of sandwich structures in various engineering fields is growing rapidly because of advantageous features such as low weight and high strength-to-weight ratio.The existing theories are all based on soft core assumption. In this case, the in-plane stress and the stiffness of the core are not included. It has been shown that Ressiner theory is inadequate for the analysis of hard-core sandwich plates. Different revision factors were put forward in this paper to revise the bending, buckling and free vibration results of soft-core Reissner theory for hard-core sandwich plates. The results show that the revised results go well with the hard core theory, so that its validity is confirmed.
2010 ◽
Vol 23
(1)
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pp. 14-23
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Keyword(s):
2017 ◽
Vol 21
(2)
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pp. 727-757
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Keyword(s):
Keyword(s):
2016 ◽
Vol 19
(6)
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pp. 679-711
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Keyword(s):
Keyword(s):